Joseph Wayne Miller (born May 10, 1967) is an American attorney and politician. He is best known as the runner-up in both the 2010 United States Senate election in Alaska and the following 2016 election. A member of the Republican Party, he faced Lisa Murkowski in both races, and has aligned himself with the Libertarian Party and Constitution Party. Miller sought the Republican nomination to challenge incumbent Democratic Senator Mark Begich in 2014, but was defeated by Dan Sullivan in the Republican primary.